Compilation CDs

[nikosapi]

I have two compilation CDs which I recently got, namely The Fight Club and 
Ocean's 12 soundtracks. They're not great CDs but they are both handled 
differently by amarok. The Fight Club soundtrack has two different artists, 
45 songs and shows up under "Various Artists". The Ocean's 12 soundtrack has 
about 10 artists and 16 tracks but it doesn't show up under "Various 
Artists". Is there a way to force it to be categorized under "Various 
Artists"? I don't understand why one would be and one wouldn't.

nick